$100 in 1989 has a different purchasing power than $100 today. Over the 37 years since 1989, U.S. consumer prices have risen substantially, so it takes more dollars now to buy the same goods. RaiseGauge computes the exact figure from the BLS CPI-U index.
This is the same inflation adjustment used to compare wages, prices, and budgets across decades: the honest way to ask what something “cost back then” is to convert it into today's dollars, because otherwise you are comparing dollars of different sizes. The page shows the equivalent value today, the total inflation since 1989, and a year-by-year chart of how the figure grew.
Compare nearby years: $100 in 1986 · $100 in 1987 · $100 in 1988 · $100 in 1990 · $100 in 1991 · $100 in 1992.
To check a salary instead of a single amount, use the raise calculator.
Updated July 2026